Helix Racing Products 516-8403 5/16" ID x 3' Submersible Fuel Line

The Helix Racing Products 516-8403 is a high-quality submersible fuel line designed for powersports and racing applications where fuel line must be routed inside the fuel tank. This 3-foot length of nylon fuel line features a 5/16-inch inner diameter, making it compatible with a wide range of fuel systems on motorcycles, ATVs, UTVs, and other small engines.

Key Features:

• Submersible construction—safe for in-tank fuel line routing
• 5/16-inch (8mm) inner diameter for standard fuel flow applications
• 3-foot length provides flexibility for custom installations
• Natural nylon material resists degradation from gasoline and ethanol blends
• Flexible yet durable construction for tight routing applications
• Ideal for fuel pump pick-up lines and in-tank fuel delivery systems

This submersible fuel line is engineered to withstand constant fuel immersion without deterioration, making it the ideal choice for custom fuel cell builds, stock tank modifications, and racing fuel system upgrades. The natural nylon construction offers excellent chemical resistance while maintaining flexibility in confined spaces.